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  4. A real inverted image in a concave mirror is represented by graph ( textu , textv , textf are coordinates)

Q. A real inverted image in a concave mirror is represented by graph ( are coordinates)

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Solution:

For real inverted image formed by concave mirror.


So graph show be in 1st qudarant


This graph can also be realized by Newtons formula where are distance from focus so graph will be rectangular hyperbola
(1) is right answer.

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